books.google.com.au - Understanding Cities is richly textured, complex and challenging. It creates the vital link between urban design theory and praxis and opens the required methodological gateway to a new and unified field of urban design. Using spatial political economy as his most important reference point, Alexander...http://books.google.com.au/books/about/Understanding_Cities.html?id=GGl7Ld2yOxEC&utm_source=gb-gplus-shareUnderstanding Cities